Defect chemistry of polyfluorenes: identification of the origin of "interface defects" in polyfluorene based light-emitting devices.
Deprotonation of hydroxy terminated polyfluorenes results in a greenish emission also providing a rational explanation for so called "interface defects" in polymeric light-emitting devices (PLEDs).
Kappaun
Stefan
S
NanoTecCenter Weiz Forschungsgesellschaft mbH, Franz-Pichler-Strasse 32, Weiz, A-8160, Austria. stefan.kappaun@ntc-weiz.at
Scheiber
Horst
H
Trattnig
Roman
R
Zojer
Egbert
E
List
Emil J W
EJ
Slugovc
Christian
C